Does the phone actually scan something on the screen of the phone or is that just a fancy trick to get you to hold the phone close enough that NFC or something will pair?
Does the phone actually scan something on the screen of the phone or is that just a fancy trick to get you to hold the phone close enough that NFC or something will pair?
They can't use NFC because it's only available on the latest iPhone models (and the watch can be paired with the iPhone 5 and later).Does the phone actually scan something on the screen of the phone or is that just a fancy trick to get you to hold the phone close enough that NFC or something will pair?
No, I'm assuming that when you open the app it turns on the Bluetooth on the iPhone end. Then when you frame it correctly, it should be within close range of activating the pairing. Don't really think any trickery is involved or anything more complicated than that.